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Inventor

Yoo-Keun Won

Inventor
Gyeonggi-do, KR

Overview

3→
Patents
2002–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1060%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
PatentTitleYear
7,505,494'System and method for controlling wavelength of a laser beam'20097,196,774'Lithography device'20076,487,472'Semiconductor device manufacturing facility with a diagnosis system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2009Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2002Based in Suwon-si, KR· patent location history
2007Based in Kyungki-do, KR· patent location history
2009Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD32002–2009
Locations
LocationPatentsSpan
Gyeonggi-do, KR12009
Kyungki-do, KR12007
Suwon-si, KR12002